Flux Coated Cadmium-Free Silver Brazing Rod ®
Xuper 1020 XFC
BRAZING • Anti-glare flux coating, easy on the eyes. • Extremely flexible flux coating for difficult to reach applications • Low zinc content minimizes problems due to excessive heating • No preparatory fluxing necessary • Excellent fluidity for joint clearances of .001 - .005 inches • Suitable for brazing thin sections or thin cracks • Often used with silver or stainless steel due to its color match
AVAILABILITY
DESCRIPTION: Xuper 1020 XFC is a cadmium - free flux coated silver brazing alloy filler metal rod that has the lowest brazing temperature, best wetting, and best flow of all the cadmiumfree brazing alloys. Its low zinc content minimizes problems due to excessive heating - by less skilled operators. With Xuper 1020XFC no preparatory fluxing is necessary and its specially formulated with extremely flexible anti-glare flux coating that is ideal for difficult to reach applications. Xuper 1020 XFC is recommended for brazing stainless steel, nickel or nickel alloys where stress cracking occurs during the heating process. Its suitable for use on steel, stainless steel, copper, copper alloys, nickel, nickel alloys or a combination. It is often used with silver or stainless steel due to its color match. Generally, the joint strength post-braze of Xuper 1020 XFC will exceed the strengths of the base metals being joined. Type of joint, design of joint, joint clearances, and brazing procedures will effect the finished joint strength.
Available in 18” lengths in 3/64’’, 1/16” and 3/32” diameters. Packaged in 0.5 lb., 1 lb., 2 lb. and 5.5 lb. packs.
BRAZING PARAMETERS: Preparation: The base metal surfaces to be brazed must be clean and free of all dirt, oil, grease and oxides such as rust. Finishing: All the corrosive flux residue must be removed after brazing. Rinse with water while the parts are still warm, or rinse with hot water.
TYPICAL APPLICATIONS: Suitable for brazing thin sections of fabricated steel boxes, butt joints, fixtures, brass wave guides, brass/copper radiator repair, heat exchangers (thin cracks), valves, etc.
Xuper 1020 XFC has excellent fluidity for joint clearances of .001 - .005 inches and exhibits good corrosion resistance.
TECHNICAL DATA: Solidus: Liquidus: Brazing Range: Specific Gravity: Density: Electrical Conductivity: Electrical Resistivity: Color, as Brazed: For Joint Clearances: Max. Operating Temp.: Flux Color:
1145°F (618°C) 1205°F (651°C) 1205°F - 1400°F (651°C - 760°C) 9.49 4.96 oz/cu.in. 11.9 % IACS 14.5 Michrohm-cm Light silver .001 to .005 inches 400°F (204°C) continuous service 600°F (315°C) intermittent service Pink
YOUR RESOURCE FOR PROTECTION, REPAIR AND JOINING SOLUTIONS Eutectic Corporation N94 W14355 Garwin Mace Drive Menomonee Falls, WI 53051 USA P 800-558-8524 • F 262-255-5542 www.eutectic.com
Eutectic Canada 428, rue Aime Vincent Vaudreuil-Dorion, Quebec J7V 5V5 Phone: (800) 361-9439 Fax: (514) 695-8793 www.eutectic-na.com
Eutectic Mexico KM 36.5 Autopista Mexico-Queretaro 54730 Cautitlan-Izcalli Estado de Mexico, Mexico Phone: 011 (52) 55-5872-1111 www.castolin.com/es-mx
Statement of Liability: Due to variations inherent in specific applications, the technical information contained herein, including any information as to suggested product applications or results, is presented without representation or warranty, expressed or implied. Without limitation, there are no warranties of merchantability or of fitness for a particular purpose. Each process and application must be fully evaluated by the user in all respects, including suitability, compliance with applicable law and non-infringement of the rights of others, and Eutectic Corporation and its affiliates shall have no liability in respect thereof. 1020XFC-03-14© 2008, Eutectic Corporation, ® Reg. T.M., Printed in the U.S.A.